DS1210 Nonvolatile controller DIP 8 pin IC chip

DS1210 Nonvolatile controller DIP 8 pin IC chip

The DS1210 is a Nonvolatile controller chip circuit which solves the application problem of converting CMOS RAM into nonvolatile memory. Incoming power is monitored for an out of tolerance condition. When such a condition is detect by IC,  the chip enables to inhibit to accomplish write protection and the battery is switch on to supply the RAM with un-interrupt power. Special circuitry uses a low leakage CMOS process which affords precise voltage detection at extremely low battery consumption.

Features

1. Converts CMOS RAMs into nonvolatile memories
2. Unconditionally Write Protects when VCC is out of tolerance
3. Also, Automatically switches to battery when power fail occurs